Connecting To The Ports - Nortel Enterprise 1000 Reference Manual

Page 210 of 236

Connecting to the ports

Table 59
NTAK02 pinouts – Port 0 at the cross-connect terminal
Cable
Pair Color
1T W-BL
1R BL-W
2T W-O
2R O-W
3T W-G
3R G-W
4T W-BR
4R BR-W
5T W-S
5R S-W
553-3023-211 Standard 1.00 June 2001
NTAK02 SDI/DCH card
External devices are connected to the SDI/DCH card by:
• the NTAK19FB four port SDI cable. This cable does not have to be
terminated at the cross connect terminal since it is equipped with
connectors.
• the NE-A25-B cable. Terminate the NE-A25-B cable at the cross connect
terminal. Tables 59 through 62 give the pinouts for the SDI/DCH card.
DTE
0
DTR
DSR
DCD
RTS
CTS
RX
TX
—
SG
RS232
Signal
DCE
0
DCD
CH/CI
DTR
CTS
RTS
TX
RX
—
SG
Designations
I=input O=output
DTE DCE
— —
O
I O
I O
O
I O
I O
O
— —
— —
I
I
I